128x64 ST7567 IC COG LCD, Punktmatrix Display
Modellnummer WO12864Q
►128x64 Punktmatrix Display
►COG LCD
►LCD Grafik
►IC: ST7567
►3-V-Stromversorgung
►1/65 duty cycle
►Schnittstelle : 6800/8080/SPI
Zeichnung
Data source ref: WO12864Q-TFH#
Technische Daten
Schnittstelle Pin-Funktion
| Pin No. | Symbol | Beschreibung |
|---|---|---|
| 1 | CSB | Chip select input pin |
| 2 | RSTB | Hardware reset input pin |
| 3 | A0 | It determines whether the access is related to data or command. A0=“H” : Indicates that signals on D[7:0] are display data. A0=“L” : Indicates that signals on D[7:0] are command. |
| 4 | RWR | Write execution control pin |
| 5 | ERD | Read execution control pin |
| 6~13 | D0~D7 | Data bus |
| 14 | VDD | Power |
| 15 | VSS | Ground |
| 16~20 | NC | No connection |
| 21 | V0 | LCD driving voltage for common circuits at negative frame |
| 22 | XV0 | XV0 is the LCD driving voltage for common circuits at positive frame |
| 23~24 | NC | No connection |
| 25 | VG | LCD driving voltage for segment circuits |
| 26~30 | NC | No connection |
| 31 | C86 | C86 selects the microprocessor type in parallel interface mode |
| 32 | PSB | This pin configures the interface to be parallel mode or serial mode. |
| 33-34 | NC | No connection |
Allgemeine Spezifikationen
| Artikel | Ausmaß | Einheit |
|---|---|---|
| Punktmatrix (Auflösung) | 128 x 64 dots | － |
| Abmaße der modul | 80,0 x 54,0 x 9,5 | mm |
| Anzeigebereich | 70,7 x 38,8 | mm |
| Aktiver Bereich | 66,52 x 33,24 | mm |
| Punktgröße | 0,48 x 0,48 | mm |
| Punktabstand | 0,52 x 0,52 | mm |
| Duty | 1/65 , 1/9 Bias | |
| Backlight-Typ | LED | |
| IC | ST7567 | |
| Schnittstelle | 6800/8080/4-Line SPI | |
Absolute Grenzwerte
| Artikel | Symbol | Mindestwert | typischer Wert | Maximalwert | Einheit |
|---|---|---|---|---|---|
| Betriebstemperatur | TOP | -20 | － | +70 | ℃ |
| Lagertemperatur | TST | -30 | － | +80 | ℃ |
| Input Voltage | VI | -0,3 | － | VDD+0,3 | V |
| Digital Power Supply Voltage | VDD-Vss | -0,3 | － | 3,6 | V |
| LCD Power supply voltage | V0-XV0 | -0,3 | － | 16 | V |
Elektrische Eigenschaften
| Artikel | Symbol | Bedingung | Mindestwert | typischer Wert | Maximalwert | Einheit |
|---|---|---|---|---|---|---|
| Supply Voltage For Logic | VDD-VSS | － | 2,7 | 3,0 | 3,3 | V |
| Supply Voltage For LCD | VOP | Ta=-20℃ Ta=25℃ Ta=70℃ |
－ 9,7 － |
－ 9,9 － |
－ 10,1 － |
V V V |
| Input High Volt. | VIH | － | 0,7 VDD | － | VDD | V |
| Input Low Volt. | VIL | － | Vss | － | 0,3VDD | V |
| Output High Volt. | VOH | － | 0,8 VDD | － | VDD | V |
| Output Low Volt. | VOL | － | Vss | － | 0,2 VDD | V |
| Supply Current | IDD | VDD=3,0V | － | 0,3 | 1,0 | mA |
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